Final answer:
The question regarding the number of years Will's dad did long-distance truck driving cannot be answered without additional context or information.
Step-by-step explanation:
To accurately determine how many years Will's dad did long-distance truck driving, there needs to be additional context or information provided. The options provided, being A) 5 years, B) 10 years, C) 15 years, D) 20 years, are not answerable without the relevant data or backstory from the text or source material where Will's dad's occupation is discussed. Since no concrete information is available in the question to arrive at a correct answer, this question cannot be accurately answered.